Question

(9-2 3/11)+(2+1 9/11) по действиям

Answer 1

$1)9 - 2 \frac{3}{11} = 8 \frac{11}{11} - 2 \frac{3}{11} = 6 \frac{8}{11} \\ 2)2 + 1 \frac{9}{11} = 3 \frac{9}{11} \\ 3)6 \frac{8}{11} + 3 \frac{9}{11} = 9 + \frac{8}{11} + \frac{9}{11} = 10 \frac{7}{11}$